Examine source code of Deadpool Theme

{
  "manifest_version": 2,
  "version": "3",
  "name": "deadpool-0923",
  "theme": {
    "images": {
      "additional_backgrounds": [
        "images/0.jpg"
      ]
    },
    "properties": {
      "additional_backgrounds_alignment": [
        "right top"
      ],
      "additional_backgrounds_tiling": [
        "repeat"
      ]
    },
    "colors": {
      "toolbar": "rgba(0, 0, 0, 0.39)",
      "toolbar_text": "rgb(255, 255, 255)",
      "frame": "rgb(204, 199, 199)",
      "tab_background_text": "rgb(255, 255, 255)",
      "toolbar_field": "rgba(94, 7, 9, 0.75)",
      "toolbar_field_text": "rgb(255, 255, 255)",
      "tab_line": "rgba(153, 67, 35, 0.78)",
      "popup": "rgb(91, 60, 49)",
      "popup_text": "rgb(255, 255, 255)",
      "button_background_active": "rgba(74, 124, 146, 0.61)",
      "button_background_hover": "rgba(146, 74, 75, 0.61)",
      "frame_inactive": "rgb(194, 194, 199)",
      "icons_attention": "rgb(217, 75, 23)",
      "icons": "rgb(255, 255, 255)",
      "ntp_background": "rgba(57, 57, 57, 0.81)",
      "ntp_text": "rgb(255, 255, 255)",
      "popup_border": "rgb(0, 0, 0)",
      "popup_highlight_text": "rgb(255, 255, 255)",
      "popup_highlight": "rgb(38, 38, 41)",
      "sidebar_border": "rgb(0, 0, 0)",
      "sidebar_highlight_text": "rgb(248, 248, 251)",
      "sidebar_highlight": "rgb(153, 67, 35)",
      "sidebar_text": "rgb(255, 255, 255)",
      "sidebar": "rgb(55, 94, 90)",
      "tab_background_separator": "rgba(238, 235, 238, 0.51)",
      "tab_loading": "rgb(218, 108, 24)",
      "tab_selected": "rgba(0, 0, 0, 0.41)",
      "tab_text": "rgb(255, 255, 255)",
      "toolbar_bottom_separator": "rgba(17, 54, 90, 0)",
      "toolbar_field_border_focus": "rgba(0, 0, 0, 0.72)",
      "toolbar_field_border": "rgb(74, 124, 146)",
      "toolbar_field_focus": "rgba(58, 59, 60, 0.69)",
      "toolbar_field_highlight_text": "rgb(255, 255, 255)",
      "toolbar_field_highlight": "rgb(153, 67, 35)",
      "toolbar_field_separator": "rgb(153, 67, 35)",
      "toolbar_field_text_focus": "rgb(130, 128, 128)",
      "toolbar_top_separator": "rgba(153, 86, 35, 0)",
      "toolbar_vertical_separator": "rgb(153, 67, 35)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{4b829530-6b94-48b7-96fa-0869489e8448}"
    }
  }
}